baber/WOPTO huggingface dataset:
Patent RU-2745789-C2 (RU)
Title: Multilayer hollow element, characterized by high resistance to washout
Inventor: BERGER JASMIN
IPC: B29C48/18
Filed: 2017-09-19
Granted: 2021-03-31
Abstract: FIELD: chemical industry. 
     SUBSTANCE: invention relates to a multilayer hollow element, which is characterized by very high resistance to washout and the following composition: the inner layer is a molding mixture based on PA612; the adhesion enhancing layer consists of a molding mixture based on 20 to 80 parts by weight of a polyamide selected from PA6, PA66, PA6 / 66 and their mixtures, and 20 to 80 parts by weight of a polyamide selected from PA11, PA12, PA612, PA1010 , PA1012, PA1212 and mixtures thereof, the total amount in parts by weight of the adhesion-enhancing layer components being 100; a layer consisting of a molding mixture based on a copolymer of ethylene and vinyl alcohol. The multilayer element according to the invention is characterized by high thermal deformation resistance, high impact resistance and high resistance to washout, that is, the content of both insoluble and soluble extracts is extremely low after contact with fuel.  
     EFFECT: combination of these properties allows the use of the multilayer hollow element as a component of the fuel system, for example, a fuel line or a fuel tank.  
     9 cl, 1 tbl, 2 ex
Patent RU-2719977-C2 (RU)
Inventor: GORIS DIRK
IPC: C22B15/00
Filed: 2016-03-30
Granted: 2020-04-23
Abstract: FIELD: metallurgy; construction.SUBSTANCE: group of inventions relates to the use of non-ferrous metal slag in the construction industry. Slag contains, in terms of dry substance and when expressing presence of metal through total content of metal, present in form of metal in elementary form, and metal present in oxidised state, at least 7 wt % and not more than 49 wt % of iron, not more than 1.3 wt % copper, at least 24 wt % and not more than 44 wt % silicon dioxide, at least 2.0 wt % and not more than 20 wt % of calcium oxide, at least 0.10 wt % and not more than 1.00 wt % of zinc, at least 0.10 wt % and not more than 2.5 wt % magnesium oxide, at least 4.0 wt % and not more than 12 wt % of aluminum oxide and at least 0.005 wt % and not more than 0.100 wt % of lead.EFFECT: modernization of slag of production of non-ferrous metals with possibility of its use in construction industry.48‬ cl, 2 tbl, 3 ex
Patent RU-2707356-C2 (RU)
Inventor: FIASTRE OLIVIER
IPC: B01F11/00
Filed: 2016-06-30
Granted: 2019-11-26
Abstract: FIELD: agitation. 
     SUBSTANCE: invention relates to systems containing mixing devices and can be used in all areas, preferably, but without limitation, in automatic systems designed for producing and manufacturing of cosmetic compositions, preferably, but without limitation, colour, more specifically nail polishes. System for producing composition in container comprises a mixing device, which comprises means for creating a conical cavity in a composition contained in said container, and a means for moving along an axis parallel to the axis of rotation of the container of the solid body immersed in said container, wherein the mixing device also has a guide for radial movement of the solid body inside the container. 
     EFFECT: invention provides a composition which is a nail polishes inside the flask. 
     16 cl, 3 dwg
Patent RU-2706134-C2 (RU)
Title: High-speed printing head device for 3d-printer, with possibility of colour 3d printing
Inventor: Kokorev Boris Sergeevich
IPC: B41J2/04
Filed: 2018-03-05
Granted: 2019-11-14
Abstract: FIELD: printing equipment. 
     SUBSTANCE: in traditional FDM 3D printing method, instead of the existing printing head, the high-speed printing head device for 3D printer is introduced, with the possibility of colour 3D printing, in its design there is a reservoir, into which polymer for 3D printing is supplied, divided into three non-interconnected cavities, in each cavity constant support of the specified temperature of the printed material supplied to it in operating condition - capable for 3D printing due to heating elements, and in the lower part of the reservoir there is a mixing and receiving chamber of a uniform colour or shade of the molten printed material supplied under pressure through the outlet from each container with a mixer located inside the cavity for mixing, as well as at outlet of mixing cavity there is a nozzle of printing head with replaceable multi-dial inserts for application of different volume of printed material and increase in printing speed, at that, molten printed material coming out of nozzle is forcedly cooled by compressed air flow. 
     EFFECT: device of high-speed printing head for 3D-printer, with possibility of color 3D printing is designed to ensure fast application of large volumes of printed material at 3D printing of high quality 3D model, with wide gamut of color palette. 
     14 cl, 3 dwg
Patent RU-2712428-C2 (RU)
Title: Wireless communication
Inventor: WIFVESSON MONICA
IPC: H04W12/10
Filed: 2016-11-02
Granted: 2020-01-28
Abstract: FIELD: calculating; counting. 
     SUBSTANCE: invention relates to the computer equipment. Method of operating terminal in a cellular communication network comprises steps of receiving, from a second node in a cellular communication network, a message in which there is an integrity algorithm to be used, receiving an integrity key by performing AKA UMTS on USIM and activating integrity protection for user plane data transferred between the terminal device and the first network node in the cellular communication network, at the radio link (RLC) or media access control (MAC) control layer in response to the activation message from the GPRS mobility management (GMM) layer, wherein activation message from GMM level to RLC or MAC level sets said integrity key and integrity algorithm to be used. 
     EFFECT: technical result consists in improvement of safety of terminal in cellular communication network. 
     12 cl, 16 dwg
Patent RU-2763492-C2 (RU)
Inventor: NILSSON MATS
IPC: E04F15/02
Filed: 2018-08-31
Granted: 2021-12-29
Abstract: Изобретение относится к области строительства, а именно к способу сборки эластичных паркетных досок. Технический результат изобретения заключается в уменьшении силы, необходимой для  присоединения кромки одной паркетной доски к кромке смежной паркетной доски. Раскрыт способ сборки эластичных паркетных досок, который включает в себя этап сгибания кромки паркетной доски во время сборки. 2 н. и 36 з.п. ф-лы, 9 ил.
Patent RU-2748736-C2 (RU)
Title: Method for circular dna amplification
Inventor: SU'ETSUGU MASAYUKI
IPC: C12Q1/68
Filed: 2017-05-17
Granted: 2021-05-31
Abstract: FIELD: biotechnology.SUBSTANCE: invention relates to biotechnology, in particular to a method for amplifying circular DNA, and in particular long-stranded circular DNA in a cell-free system. More specifically, the present invention relates to a method for amplifying circular DNA, which comprises mixing circular DNA having an origin of replication sequence (chromosome origin (oriC)) with a reaction solution containing a first group of enzymes, which catalyze circular DNA replication; a second group of enzymes that catalyze the maturation of the Okazaki fragment and synthesize two sister circular DNAs consisting of catenan; a third group of enzymes that catalyze the separation of two sister circular DNA; as well as a buffer, NTP, dNTP, a source of magnesium ion and a source of an alkali metal ion, to obtain a reaction mixture, which is then subjected to a reaction of interaction.EFFECT: circular DNA amplification.26 cl, 38 dwg, 6 tbl, 16 ex
Patent RU-2734697-C2 (RU)
Title: Method for compensation of magnetic forces in magnetic refrigeration (thermal) machines with linear movement of regenerator
Inventor: Spichkin Yurij Ivanovich
IPC: F25B21/00
Filed: 2018-12-27
Granted: 2020-10-22
Abstract: FIELD: refrigeration equipment; heat engineering. 
     SUBSTANCE: invention relates to refrigerating machines or heat pumps using magnetic material as working medium and magnetocaloric effect for cooling or heating. Compensation device of magnetic forces in magnetic refrigerating or thermal machines with linear reciprocating movement of regenerator comprises working containers with magnetic material, through which heat carrier purging is performed during machine operation. Between working containers compensating containers are placed, filled with magnetic material, not involved in process of heat exchange in working circuit of machine and serving for compensation of forces, occurring when the regenerator moves in the magnetic field source. 
     EFFECT: technical result is minimization of magnetic forces acting on regenerator. 
     1 cl, 7 dwg
Patent RU-2771313-C2 (RU)
Inventor: LOWE DAVID
IPC: A61P35/00
Filed: 2017-09-08
Granted: 2022-04-29
Abstract: FIELD: medicine; oncology; immunotherapy.SUBSTANCE: group of inventions relates to the field of medicine, namely to oncology and immunotherapy; it is intended for inhibition of tumor growth in an individual. A pharmaceutical composition or combination containing human arginase I enzyme containing cobalt cofactor, and an immune-oncological agent is used in a method for the inhibition of tumor growth in an individual. The immune-oncological agent is selected from a group consisting of an anti-PD-1 antibody, an anti-PD-L1 antibody, an anti-OX40 antibody and an anti-OX40L antibody. Therapeutic amount of human arginase I enzyme containing cobalt cofactor is from 0.1 mg/kg to 5 mg/kg. A combination is also used for the treatment of malignant tumor in a patient, including a pharmaceutical composition containing pegylated human arginase I enzyme containing cobalt cofactor, and a therapeutic agent modulating the immune system, containing a pharmaceutical composition containing an immune-oncological agent selected from an anti-PD-1 antibody, an anti-PD-L1 antibody, an anti-OX40 antibody or an anti-OX40L antibody.EFFECT: use of the group of inventions allows for increasing the efficiency of inhibition of tumor growth in a subject due to an additive and synergetic antitumor effect of combination therapy.14 cl, 7 dwg, 3 tbl, 8 ex
Patent RU-2738628-C2 (RU)
Inventor: SABOUNDJI AMAR
IPC: C23C28/00
Filed: 2017-10-19
Granted: 2020-12-15
Abstract: FIELD: manufacturing technology. 
     SUBSTANCE: group of inventions relates to a method of making a part with a substrate from a nickel-based mono-crystal superalloy with a multilayer coating and an alumina layer, as well as to said part. Said method comprises making a substrate from a nickel-based mono-crystal superalloy, forming on the substrate a multilayer coating comprising at least one layer of a first type, containing aluminum and platinum, at least one layer of the second type containing aluminum, silicon and platinum, and layer of the third type containing nickel, aluminum, silicon and platinum. Said layer of the third type is the most distant from the substrate and is the upper layer of the multilayer coating. On layer of the third type there formed is an alumina layer with silicon additive. 
     EFFECT: obtaining a substrate from a nickel-based monocrystalline superalloy with a multilayer coating and an alumina layer with limitation of mutual diffusion between superalloy substrate and layers of said coating without reducing mechanical properties of superalloy, with limitation of oxidation along grain boundaries of alumina layer and increase in durability of coated substrate. 
     11 cl, 1 tbl, 5 dwg
Patent RU-2753467-C2 (RU)
Title: Rail assembly for rail vehicles with wheels with a flange
Inventor: KLUG MATTIAS
IPC: E01B15/00
Filed: 2018-05-22
Granted: 2021-08-16
Abstract: FIELD: railway vehicles. 
     SUBSTANCE: group of inventions relates to the field of the upper structure of railway tracks, in particular to rail assemblies for rail vehicles, as well as to filling profiles for rail assemblies. The rail assembly contains at least one rail, as well as a load-bearing structure with a cover. The structure is located on the side of the rail in its longitudinal direction. The cover can be removed from the load-bearing structure. The cover contains a horizontal surface on one level with a surface of a rail head. The edge part of the cover is directed to the rail, and it forms a guide. An angular profile is connected to the cover. The first profile shelf is directed to a rail sole. The second profile shelf is directed to a rail neck. A filling profile can be located on the profile shelf. The filling profile is made in the form of L-shaped or J-shaped rod. One shelf of the rod is made hollow, and the second one is made entire. 
     EFFECT: maintenance of the rail assembly is simplified. 
     15 cl, 9 dwg
Patent RU-2767825-C2 (RU)
Inventor: ADAMCZAK LOIC
IPC: F16D65/00
Filed: 2019-01-11
Granted: 2022-03-22
Abstract: Группа изобретений относится к области машиностроения, в частности к тормозным колодкам для дискового тормозного узла. Колодка содержит накладку и поддерживающую ее пластину. Накладка имеет фрикционную и крепежную поверхности, задний, передний, внутренний и наружный края, собирающую канавку. Собирающая канавка проходит во внутренний или наружный край. Пластина имеет отверстие, сообщающееся по текучей среде с собирающей канавкой и соединенное с источником вакуума через соединительное средство. Накладка имеет скошенный участок задней области накладки. Скошенный участок выполнен так, что площадь фрикционной поверхности задней области увеличивается при уменьшении толщины этой задней области. Собирающая канавка расположена на расстоянии от свободной поверхности скошенного участка и имеет сечение, проходящее наклонно к свободной поверхности скошенного участка. Дисковый тормозной узел содержит диск и две тормозные колодки, расположенные с обеих боковых сторон диска. Дисковая тормозная система содержит дисковый тормозной узел, в котором диск присоединен к оси или колесу. Достигается повышение износостойкости. 3 н. и 8 з.п. ф-лы, 6 ил.
Patent UA-42285-C2 (UA)
Title: Method of controlled stretching of cortical bones with accompanying intraosteal osteosynthesis
Inventor: DRAHAN VOLODYMYR VOLODYMYROVYC
IPC: A61B17/56
Filed: 2000-12-22
Abstract: The invention relates to the medicine, namely to the method of the controlled stretching of the cortical bones with the accompanying intraosteal osteosynthesis. The method comprises seven incisions, 0.5-3 cm in length providing for the operative access and the following manipulations, the milling of the tunnel in the bone keeping intact its external surface, cutting the holes in the proximal and the distal areas of the bone for the fixing screws, the osteotomy producing the bone fragments, the implantation of the dynamic fixator into the tunnel of the bone, and its fastening by the fixing screws. Upon the rotational movements of the limb, the mechanism of the dynamic fixator is put into action through the drive providing for the controlled stretching of the bone. When the required stretching is obtained, the drive mechanism is switched off. The dynamic fixator is removed after the formation of the complete boner tissue. The provisional bone fixation is provided by the jig device that is strictly oriented in accordance with the anatomical patterns of the bone under the treatment. When the femur is stretched, the dynamic fixator is connected through the drive with the wing of ilium. When the tibia is stretched, the dynamic fixator is connected with the patella. When the humerus is stretched, the dynamic fixator is connected with the spine of the scapula.
Patent UA-49231-C2 (UA)
Title: Method for adjusting a helmet-based sighting system ?? ?? ?? ??
Inventor: BILIAIEVA GALYNA GRYGORIVNA
IPC: G01C21/00
Filed: 2001-08-30
Abstract: The proposed method for adjusting a helmet-based sighting system consists in placing the crosshair of the viewfinder in the zero position relative to the base coordinate system of the viewfinder, fixing instruments on the operator helmet, introducing, into the field of vision of the operator, marks that define the position of the horizontal plane of the base coordinate system of the viewfinder relative to the horizontal plane of the Earth, fixing the position of the horizontal plane of the base coordinate system of the viewfinder, introducing, into the field of vision of the operator, a raster image with marks that define the specified angles of the turn the operator's head, measuring the output angle of the sighting system after each turn of the operator's head and matching the crosshair of the viewfinder with the specified mark, comparing the measured angle with the specified angle, alternately turning each instrument on the operator's helmet relative to the base coordinate system of the viewfinder in a direction and by an amount that depend on an error between the real and the specified output angles of the sighting system. The proposed method allows the speed of response and the accuracy of the adjustment to be increased.
Patent UA-49425-C2 (UA)
Title: Metering device for calibrating and testing gas flow meters
Inventor: PETRYSHYN IHOR STEPANOVYCH
IPC: G01F25/00
Filed: 2001-12-06
Abstract: The proposed metering device for calibrating and testing gas flow meters contains a bell-type chamber and a gas-supply unit with a branching outlet pipe. The present invention provides the possibility to increase productivity and accuracy in measuring gas flow rate.
Patent UA-49513-C2 (UA)
Title: Supporting chair
Inventor: MIROVSKYI KOSTIANTYN IVANOVYCH
IPC: A47C9/00
Filed: 2001-12-18
Abstract: A supporting chair contains a base stand, a seat, arranged on the base stand by means of a post, which is hingedly connected to the base in such a manner as to allow mounting thereof at different inclination angle relative to the base. A hinge, which provides an incline of the post, is made as a spring-loaded rod, which is supported by the lower end of the post. A spring and the lower end of the post are placed in a body, which has the outer and inner conical surfaces and is placed in the base stand of the supporting chair. The spring-loaded rod is made with a spherical surface element.
Patent UA-72815-C2 (UA)
Title: A method for stabilizing compositions or separate chelates of metals
Inventor: ALEKSIEIEV SERHII HRYHOROVYCH
IPC: C07F15/02
Filed: 2002-12-03
Abstract: A method for stabilizing compositions or separate chelates of metals based on complexing agents containing carboxyl groups (EDTA, DTPA, DBTA, EDDA) or phosphonic groups (OEDF, NTF); in which method up to 100 g/l of carbamide is added directly after finishing synthesis to the obtained liquid mix containing chelate complexes of one or several metals.
Patent UA-66650-C2 (UA)
Title: Magnetic system of transformer
Inventor: ENDIK VITALIY OLEKSANDROVYCH
IPC: H01F27/00
Filed: 2003-08-18
Abstract: The transformer magnetic system contains one middle and two end pins and, also, upper and lower magnet yokes divided by rectangular windows. Pins and yokes stack in packages of electric steel plates, made up by equal groups of layers. Each group of layers consists, at least, of two various in structure layers. Yoke plates, at least, in two layer groups have different width. Middle pin plates are rectangular and connect with horizontal edges of yoke plates. Each group of layers is composed of three layers with yokes of three different width plates are used in each group. At the same time, each group's lay has yoke plates the same width with pin plates. Yoke plates and end pins are connected without triangular cutouts in window corners.
Patent UA-79681-C2 (UA)
Title: Method for diagnosing the bearings of the drive mechanism shaft of a rolling mill
Inventor: BOLSHAKOV VADYM IVANOVYCH
IPC: G01M13/00
Filed: 2005-09-19
Abstract: The proposed method for diagnosing the bearings of the drive mechanism shaft of a rolling mill consists in repeatedly measuring vibrations of the bearings within the period of the increase of the load at the working rolls of the mill, with a specified time interval between the measurements, determining the natural vibrations and harmonic components of the vibrations, determining the degree of wear and tear of the bearings and clearances in the bearings by the amplitude and phase of the vibrations. The proposed method is distinctive by its enhanced accuracy.
Patent UA-82237-C2 (UA)
Title: Method for assemblage of ventilator with electric motor
IPC: H02K15/00
Filed: 2003-05-22
Abstract: A method for assembling a rotor (20) with an electric motor (1). The electric motor (1) comprises a drive shaft (3) which extends along a longitudinal axis of rotation (X-X) and the rotor (20) comprises a hub (38) capable of receiving the drive shaft (3). The method comprises the stages of supporting the motor (1) and the rotor (20), pushing the drive shaft (3) axially in the direction of the axis of rotation (X-X) until it abuts against an axial stop (37) located at a predetermined axial coordinate (X) along the axis of rotation (X-X), axially immobilizing the drive shaft (3) and pushing the rotor (20) in the direction of the axis of rotation і (X-X) over a predetermined secured length (L) of the drive shaft (3) such as to secure the said rotor (20) to the drive shaft (3) through an interference Bt. The securing length (L) depends on the predetermined axial coordinate (X) and the length (L) of the drive shaft (3).
Patent UA-86959-C2 (UA)
Title: METHOD for production of IRON-ORE AGGLOMERATES and binding agent COMPOSITION
Inventor: SCHMITT JAMES JOHN
IPC: C22B1/243
Filed: 2004-08-12
Abstract: The present invention relates to a process for producing iron ore agglomerates comprising agglomerating fine iron ore particles in the presence of a binder system wherein the binder system comprises a binder and an alkali metal silicate and wherein the alkali metal silicate is present in an amount of between 0.0001 to 0.08 percent by weight, based on the total weight of dry iron ore agglomerate, wherein the binder system is free of synthetic polymer, and preferably comprises carboxymethyl cellulose as binder.
Patent UA-83277-C2 (UA)
Title: Contact of base of fire signal device
Inventor: BAKANOV VOLODYMYR VIKTOROVYCH
IPC: H01R13/15
Filed: 2006-07-17
Abstract: Contact of base of fire signal device relates to area of fire safety and can be used in systems of fire signaling for connection of wires and elements of train of fire signalization through contact of base to contacts of input circuits of removable fire signal device and in other devices for reliable electric and mechanical connection of parts of those devices. Contact of base of fire signal device is arranged for split joint with respective mushroom contact on signal device, with electro-conductive and springy plate, wit bosses at end of the plate and with opening for its fixation to insulation basis of base, and with opening at the end of the plate for screw connection to conductors and elements of train of fire signalization. On the plate with not closed cut tab is arranged, this has form of chess pawn round head of which is connected through rectangular body of tab on which bend is provided. Round head of tab is larger than the head of respective mushroom-like contact, besides that the tab is formed in such way that round head or its part remains parallel to plane of the plate, and bend on rectangular body of tab forms arc in form of outer side of the head of respective mushroom-like contact, height of that head is larger than distance between the plate and the limiting point of the arc from the plate, and width of rectangular body of tab is larger than diameter of the stem of respective mushroom-like contact through it is smaller than diameter of the head. In contact device proposed for base of removable fire signal device due to use of special formation of tab more reliable electric and mechanical connection of signal device and base is provided.